201999616

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:101

約数の個数: 216

約数和(自身を含む): 538634880

約数和(自身を除く): 336635264

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 29, 32, 46, 52, 56, 58, 64, 91, 92, 104, 112, 116, 128, 161, 169, 182, 184, 203, 208, 224, 232, 256, 299, 322, 338, 364, 368, 377, 406, 416, 448, 464, 598, 644, 667, 676, 728, 736, 754, 812, 832, 896, 928, 1183, 1196, 1288, 1334, 1352, 1456, 1472, 1508, 1624, 1664, 1792, 1856, 2093, 2366, 2392, 2576, 2639, 2668, 2704, 2912, 2944, 3016, 3248, 3328, 3712, 3887, 4186, 4669, 4732, 4784, 4901, 5152, 5278, 5336, 5408, 5824, 5888, 6032, 6496, 7424, 7774, 8372, 8671, 9338, 9464, 9568, 9802, 10304, 10556, 10672, 10816, 11648, 12064, 12992, 15548, 16744, 17342, 18676, 18928, 19136, 19604, 20608, 21112, 21344, 21632, 23296, 24128, 25984, 27209, 31096, 33488, 34307, 34684, 37352, 37856, 38272, 39208, 41216, 42224, 42688, 43264, 48256, 51968, 54418, 60697, 62192, 66976, 68614, 69368, 74704, 75712, 76544, 78416, 84448, 85376, 96512, 108836, 112723, 121394, 124384, 133952, 137228, 138736, 149408, 151424, 156832, 168896, 170752, 217672, 225446, 242788, 248768, 267904, 274456, 277472, 298816, 302848, 313664, 337792, 435344, 450892, 485576, 497536, 535808, 548912, 554944, 597632, 627328, 675584, 789061, 870688, 901784, 971152, 995072, 1097824, 1109888, 1195264, 1254656, 1578122, 1741376, 1803568, 1942304, 2195648, 2219776, 3156244, 3482752, 3607136, 3884608, 4391296, 6312488, 6965504, 7214272, 7769216, 8782592, 12624976, 14428544, 15538432, 25249952, 28857088, 50499904, 100999808, 201999616]

約数ペア:

[(1, 201999616), (2, 100999808), (4, 50499904), (7, 28857088), (8, 25249952), (13, 15538432), (14, 14428544), (16, 12624976), (23, 8782592), (26, 7769216), (28, 7214272), (29, 6965504), (32, 6312488), (46, 4391296), (52, 3884608), (56, 3607136), (58, 3482752), (64, 3156244), (91, 2219776), (92, 2195648), (104, 1942304), (112, 1803568), (116, 1741376), (128, 1578122), (161, 1254656), (169, 1195264), (182, 1109888), (184, 1097824), (203, 995072), (208, 971152), (224, 901784), (232, 870688), (256, 789061), (299, 675584), (322, 627328), (338, 597632), (364, 554944), (368, 548912), (377, 535808), (406, 497536), (416, 485576), (448, 450892), (464, 435344), (598, 337792), (644, 313664), (667, 302848), (676, 298816), (728, 277472), (736, 274456), (754, 267904), (812, 248768), (832, 242788), (896, 225446), (928, 217672), (1183, 170752), (1196, 168896), (1288, 156832), (1334, 151424), (1352, 149408), (1456, 138736), (1472, 137228), (1508, 133952), (1624, 124384), (1664, 121394), (1792, 112723), (1856, 108836), (2093, 96512), (2366, 85376), (2392, 84448), (2576, 78416), (2639, 76544), (2668, 75712), (2704, 74704), (2912, 69368), (2944, 68614), (3016, 66976), (3248, 62192), (3328, 60697), (3712, 54418), (3887, 51968), (4186, 48256), (4669, 43264), (4732, 42688), (4784, 42224), (4901, 41216), (5152, 39208), (5278, 38272), (5336, 37856), (5408, 37352), (5824, 34684), (5888, 34307), (6032, 33488), (6496, 31096), (7424, 27209), (7774, 25984), (8372, 24128), (8671, 23296), (9338, 21632), (9464, 21344), (9568, 21112), (9802, 20608), (10304, 19604), (10556, 19136), (10672, 18928), (10816, 18676), (11648, 17342), (12064, 16744), (12992, 15548)]